Classic Cameras #18 - Why many photographers still consider this 70-year-old Leica the "perfect" 35mm film camera ...

A device smaller than a grain of dust is emerging as a surprisingly powerful candidate to reshape how quantum computers are built and scaled. Instead of relying on room-filling optics and fragile lab ...

Researchers at the Carnegie Mellon University have developed a new type of lens that can keep all parts of a scene in focus.

Electron microscopy uses a beam of electrons to illuminate a sample and achieve much higher spatial resolution than light microscopy. Transmission electron microscopy generates an image of the ...